查询词典 viruses

Man is host to a variety of pathogenic bacteria, protozoa, and viruses.

人是各种致疾的细菌、原生动物以及病毒的宿主。

The numbers of viruses and protozoa in water will always decrease with time and most rapidly at warm temperatures.

水中病毒和原生动物的数量通常会随时间减少并且在暖温下减少的十分迅速。

The numbers of viruses and protozoa in water will always decrease with time and most rapidly at warm temperatures.

水中病毒和原生动物的数量通常会随时间推移逐渐减少并且在温暖气温下减少的十分迅速。

Man is host to a variety of pathog ic bacteria, protozoa, and viruses.

人是各种致疾的细菌、原生动物以及病毒的宿主。

Most of these diseases are caused by protozoa, bacteria, or viruses.

这些疾病大多由原生动物、细菌或病毒引起。

Water may contain pathogens, particularly certain viruses, bacteria, protozoal cysts, and worm eggs, that are transmitted from feces to mouth.

水常常会含有病原体，特别是某些病毒、细菌、原生动物胞以及蠕虫卵，这些都是经由粪便传入口中的。

To prevent cross-contamination of the virus from different animals, the feed eaten by the breeding hens cannot contain animal products; they cannot test positive for Salmonella enteritidis, Salmonella pullorum or Salmonella typhi, nor for avian flu or avian leukosis viruses; and they must also be free of external hormones and antibiotics.

魏逸之称呼这些是「clean eggs」──为了避免不同动物体内的病毒交互感染，种鸡所吃的饲料不得含有动物成分；它们体内不得检出肠炎沙门氏杆菌、鸡白痢沙门氏杆菌、伤寒沙门氏杆菌，以及A型禽流感、禽白血病等病毒，也不得有贺尔蒙与抗生素的残留。

If one is unlucky enough to be simultaneously infected with an avian influenza virus and a human influenza virus, the genes in each of these two viruses can randomly reassort, or rearrange themselves, to form a new virus.

如果不幸同时感染了禽类流感病毒和人类流感病毒，那么这两类病毒的基因可能发生任意交换或重配，从而形成新的病毒。

The live mixture could then infect pigs 'vaccinated' with it, and the growing viruses could reassort, infect piggery staff and hence spread to the broader human population.

病毒活混合物可以感染猪，通过接种疫苗，后来不断增长的病毒可能发生重组，感染养猪场工作人员，从而扩大到更广泛人群。

This has led to the thinking that perhaps pandemic viruses could emerge following reassortment in pigs.

这也产生了或许广泛流行的病毒可能会在猪体内重组出现的忧虑。

Recall that, in the Kolmogorov axiomatization, measurable sets are the sets which have a probability or, in other words, the sets corresponding to yes/no questions that have a probabilistic answer.

延期开工的Kolmogorov宣布要衡量所有套职能有限许多坐标限制在于衡量子寅。换句话说，如果是/否的问题回答f可看的价值观念在许多最有限坐标，然后它有一个概率的答案。

The experimental results showed that the algorithm can filter singular points and remain fixity of the target edge.

实验表明：基于模糊理论的图像智能滤波方法比常规图像滤波方法运算量小，它既能去除奇异点，又能保持图像中目标的边缘不变性，具有很好的滤波效果。